Rotary pump



FIG. 1 is a perspective view showing a first embodiment of the rotary pump in use;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a reference perspective view thereof;

FIG. 9 is a perspective view showing a second embodiment of the rotary pump in use;

FIG. 10 is a front view thereof;

FIG. 11 is a rear view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a right side view thereof;

FIG. 14 is a top plan view thereof;

FIG. 15 is a bottom plan view thereof;

FIG. 16 is a reference perspective view thereof;

FIG. 17 is a perspective view showing a third embodiment of the rotary pump in use;

FIG. 18 is a front view thereof;

FIG. 19 is a rear view thereof;

FIG. 20 is a left side view thereof;

FIG. 21 is a right side view thereof;

FIG. 22 is a top plan view thereof;

FIG. 23 is a bottom plan view thereof; and,

FIG. 24 is a reference perspective view thereof.

The broken lines in the drawings are intended to show portions of the rotary pump that are not being claimed, and thus form no part of the claimed design. Alternate long and short dashed lines are intended to show a border between a portion that is claimed and a portion that is not claimed.

Areas inside rectangles shown in the front view and the perspective view of the first embodiment are slightly recessed. Areas inside circles shown in the perspective view of the second embodiment are slightly recessed. Areas inside rectangles shown in the perspective view of the third embodiment are slightly recessed. 

CLAIM The ornamental design for a rotary pump, as shown and described. 